30143272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3251}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 60487200

約数和(自身を除く): 30343928

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 3251, 4636, 6502, 9272, 13004, 26008, 61769, 123538, 198311, 247076, 396622, 494152, 793244, 1586488, 3767909, 7535818, 15071636, 30143272]

約数ペア:

[(1, 30143272), (2, 15071636), (4, 7535818), (8, 3767909), (19, 1586488), (38, 793244), (61, 494152), (76, 396622), (122, 247076), (152, 198311), (244, 123538), (488, 61769), (1159, 26008), (2318, 13004), (3251, 9272), (4636, 6502)]